Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,985",
      "signature": "0xb483a0fe8d7b8fd7956bf60b419f62ecce60a4682921ba6f1243144a0929ab74d716a282c1c21cf33d0aaca6c237aaeb",
      "randomness": "0x43e8ede81d5bd2d1eaf157b53237fc6a2c6706c142f199b3783b0dc54ba2b5d1"
    }
  ],
  "blockNumber": "7,406,582"
}

{
  "Sr25519": "0xf87c6a1409a5d8e3fc5b687c207068a38645221025fb65fc6e0a1e506c30a21d0cd8461b31bf45db2cc0fe642efb770ed7158725ae5d26aafd9e72e5c1431187"
}